Pyridinium-Based Fluororeceptors As Practical Chemosensors for Hydrogen Pyrophosphate (HP<sub>2</sub>O<sub>7</sub><sup>3–</sup>) in Semiaqueous and Aqueous Environments
- Kumaresh Ghosh (536184)
- Avik Ranjan Sarkar (2047588)
- Asmita Samadder (2047585)
- Anisur Rahman Khuda-Bukhsh (12498)
Publication date
September 2012
DOIAbstract
The pyridinium-based fluororeceptor <b>1</b> and the sensor bead <b>2</b> recognize hydrogen pyrophosphate effectively through the ‘Indicator Displacement Assay’ (IDA) technique over a series of other anions in aq CH<sub>3</sub>CN (CH<sub>3</sub>CN/H<sub>2</sub>O = 4:1, v/v, pH = 6.5). The sensor bead <b>2</b> is also capable of sensing the same anion selectively in pure water
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